1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
xenn [34]
3 years ago
6

What is the answer to 3x+4y=12

Mathematics
1 answer:
shepuryov [24]3 years ago
7 0
3x + 4y = 12

To find x subtract 4y from both sides
3x = 12 - 4y

Then divide all terms by 3

3x/3 = 12/3 - 4y /3

So, x = 4 - 4/3y
You might be interested in
A rectangle has an area of 644 square miles and a height of 28 miles. What is the length of the base?
patriot [66]
The photo is blurry but the answer is 23

3 0
4 years ago
M is directly proportional to r2 <br> When r=2, m=14<br> Work out the value of m when r=12
Genrish500 [490]

we have M is durectly porpotional to r^2

so M=(k)r^2

and when r=2, m=14

so 14=(k)(2)^2

k=14/4 =7/2

so when r=12

m= (7/2)(12)^2 =(7/2)(144) = 504

8 0
3 years ago
Aline passes through (2, -1) with slope 3.
Liono4ka [1.6K]
The equation is y = 3x-7
8 0
3 years ago
99+33=132 solve as a(b+c)
AURORKA [14]

Answer:

3267ab+13068ac

7 0
3 years ago
Calculate the radius of a circle if it’s circumference is 37.7cm
Eddi Din [679]
Circumference = 2\pir

Solve for r.

2\pir = 37.7
Divide both sides by 2.

\pir = 18.85
Divide both sides by \pi.

r = 6

The radius is 6 cm.
4 0
3 years ago
Other questions:
  • Rectangle ABCD is rotated 90 degrees. Which statment below is true? a. The image is one half the size of the rpe image. b. The a
    9·1 answer
  • Julia paints 2/6 of a wall in her room white. She paints more of the wall green than white. What fraction could show the part of
    5·1 answer
  • What is the value of the digit 4 in the number 6,028,468
    6·2 answers
  • there are 32 students in mr. Samuel sandlin's class 5/8 of the students are boys how many of these dudes are girls
    15·1 answer
  • This is the start of a 24-letter sequence. Can you work out what the last three letters will be? ONETWHR
    10·1 answer
  • The radius of a circle is 7x+3 cm. Write an expression to represent the area of the circle in simplified form.
    11·2 answers
  • If 3(x + 2) = 5 (x - 8), what is the value of x + 2?<br><br> 23<br><br> 25<br><br> 40<br><br> 46
    11·1 answer
  • How much larger is 45 than 10
    14·2 answers
  • Describe some main differences between an Euler graph and a tree graph.
    13·1 answer
  • Math please help 20 points plus brainly if you can answer each question.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!